New Beetle GLS L4-1.8L Turbo (AWV) (2001)
6. Leak Detection Pump (LDP) -V144-
7. Recirculating Valve for Turbocharger -N249-
Additionally for engine code AWV:
8. Brake System Vacuum Pump -V192- (only automatic transmission vehicles)
Special tools, test equipment and auxiliary items
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VAG 1551 Scan tool (or VAG 1552 mobile scan tool with cable VAG 1551/3B)
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VAG1598/31 Test box
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VAG1594 Adapter set
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VAG1526 and multimeter or VAG1715H multimeter
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VAG1527B voltage tester
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Electrical Wiring diagram
Test conditions
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Main fuses must be OK
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All fuses must be OK
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Ignition on, engine not running
NOTE:
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The Output Diagnostic Test Mode (DTM) can only be performed if the engine is off and ignition switched on.
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The Output Diagnostic Test Mode (DTM) will be aborted if the engine is started or a rotational impulse is recognized.
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During the Output Diagnostic Test Mode (DTM) the individual Output Diagnostic Tests will be activated until advancing to the next Output
Diagnostic Test by pressing the -> button.
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The Output Diagnostic Tests are checked by touch or noise when activation occurs.
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The electric fuel pump will run during the complete Output Diagnostic Test Mode (DTM).
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The Output Diagnostic Test Mode (DTM) will be aborted after 10 minutes.
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Run engine briefly first if there is a requirement to repeat Output Diagnostic Test Mode (DTM).
Work sequence
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Connect scan tools VAG 1551 or 1552. Then switch ignition on and select Motronic Engine Control Module (ECM) -J220- with "Address word"
01. (Connecting scan tool and selecting Motronic Engine Control Module (ECM) -J220-.) See: Testing and Inspection/Reading and Clearing
Diagnostic Trouble Codes/Scan Tool Connecting/With Manufacturer's Scan Tool/Connecting VAG 1551 Scan Tool
Indicated on display
Rapid data transfer
HELP
Select function XX
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Operate scan tool taking into account information on display.
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Press buttons -0- and -3- for function "Output Diagnostic Test Mode."
Indicated on display